AlgebraEasySubtraction equation
Algebra practice question
If 10 − x = 3, what is the value of x?
Answer: 7
x = 10 − 3 = 7.
Common wrong answers
- If you answered 3
- 3 is the right-hand side, not x.
- If you answered 13
- 13 is 10 + 3.
- If you answered -7
- −7 has the wrong sign.
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